body,p,h1,h2,h3,h4,dl,dd{
  margin: 0;
}

ul,ol{
  margin: 0;
  padding: 0;
  list-style: none;
}

a{
  text-decoration: none;
}

img{
  vertical-align: middle;
}

button{
  border: none;
  background: none;
  padding: 0;
  outline: none;
  cursor: pointer;
}

body{
  background: #f4f4f4;
}

